Initial creation of delete functions, probably all wrong.
Added javadoc, more functionality needed
Can delete a specific fragment now
Added some DB logging
Added deleteByFragment and caught some other thing
Fixed all warnings in StoryDB!
Initial addition to StoryManager
Jesse's test fix
Fixed some tests

@edegraff, the Controller tests seem a bit mucked up. null pointers with saving
stories and such. Please take a look.
Updated testSetBookmark() with deleteBookmark*
Fixed bookmark tests
Updated setStoryFragment tests
Updated setStory tests
Merge remote-tracking branch 'origin/master' into DatabaseDelete

Conflicts:
	adventure.testtime/src/ca/cmput301f13t03/adventure_datetime/controller/AuthorControllerTest.java
Snagged a commit from Jesse
REemove deleted Story/Fragment from cache, publish changes
Merge pull request #83 from afontaine/DatabaseDelete

We can delete from the database!
Merge, refactoring